code: def tearDown(self):
      shutil.rmtree(self.automl_dir, ignore_errors=True)
  
file_path: mljar-supervised/tests/tests_ensemble/test_save_load.py
imports: import unittest
  import shutil
  import numpy
  import pandas
  from sklearn import datasets
  from supervised import AutoML
label_desc: Use image node_id 1 for calling the EnsembleSaveLoadTest obj's underlying member method code with example usage: obj.tearDown() without return types